80374620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1339577}}^1$

素因数の和:1339589

約数の個数: 24

約数和(自身を含む): 225049104

約数和(自身を除く): 144674484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1339577, 2679154, 4018731, 5358308, 6697885, 8037462, 13395770, 16074924, 20093655, 26791540, 40187310, 80374620]

約数ペア:

[(1, 80374620), (2, 40187310), (3, 26791540), (4, 20093655), (5, 16074924), (6, 13395770), (10, 8037462), (12, 6697885), (15, 5358308), (20, 4018731), (30, 2679154), (60, 1339577)]